Properties of bright solitons in averaged andunaveraged models for SDG fibres

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Date
1996
Authors
Ajit Kumar
Atul Kumar
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Publisher
Elsevier Science
Abstract
Using the slowly varying envelope approximation and averaging over the fibre cross-section the evolution equation for optical pulses in semiconductor-doped glass (SDG) fibres is derived from the nonlinear wave equation. Bright soliton solutions of this equation are obtained numerically and their properties are studied and compared with those of the bright solitons in the unaveraged model.
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Keywords
Bright soliton, semiconductor-doped glass, unaveraged
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